nitrate 10, nitrite 0, ammonia 0, phosphate .1, kh 10.5, calcium 400, ph 8.2, temp 78, sg 1.025. We use 10,000k and actinics. Tank has been going over 6 months now. My poor brittle, the crabs are pushing him around when they move and he isn't even retracting his arms like normal. He was fine...